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Append an element with fade in effect [jQuery]
This doesn't seem to work.
4 Answers
4
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Define a lambda expression that raises an Exception
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There is more than one way to skin a Python:
y = lambda: (_ for _ in ()).throw(Exception('foobar'))
Lambdas accept statements. Since raise ex is a statement, you could write a general purpose raiser:
def raise_(ex):
raise ex
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Serializing a list to JSON
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If using .Net Core 3.0 or later;
Default to using the built in System.Text.Json parser implementation.
e.g.
using System.Text.Json;
var json = JsonSerializer.Serialize(aList);
alternatively, other, less mainstream options are availabl...
difference and when to use getApplication(), getApplicationContext(), getBaseContext() and someClass
...mple, you should count two types of context available in the Android framework.
Application Context
Activity Context
Application context is attached to the application's life-cycle and will always be same throughout the life of application. So if you are using Toast, you can use application cont...
Which access modifiers are implied when not specified?
For all of the different concepts that support access modifiers, such as fields, properties, methods and classes, which access modifiers are implied if not specified?
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What's the difference between returning void and returning a Task?
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SLaks and Killercam's answers are good; I thought I'd just add a bit more context.
Your first question is essentially about what methods can be marked async.
A method marked as async can return void, Task or Task<T>. What are the differences between them?
A Task<T> returning ...
Is MATLAB OOP slow or am I doing something wrong?
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I've been working with OO MATLAB for a while, and ended up looking at similar performance issues.
The short answer is: yes, MATLAB's OOP is kind of slow. There is substantial method call overhead, higher than mainstream OO languages, a...
100% Min Height CSS layout
...f this page has a min-height of 100%. That
way, if the content requires more height than the viewport provides,
the height of #content forces #container to become longer as well.
Possible columns in #content can then be visualised with a background
image on #container; divs are not table cel...
Painless way to install a new version of R?
Andrew Gelman recently lamented the lack of an easy upgrade process for R (probably more relevant on Windows than Linux). Does anyone have a good trick for doing the upgrade, from installing the software to copying all the settings/packages over?
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install / uninstall APKs programmatically (PackageManager vs Intents)
...PackageManager to maintain the installedBy(a, b) relationship. In fact, according to the API it is:
10 Answers
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